Many young women, regardless of spring, summer, autumn and winter, are mainly in skirts. Although skirts are beautiful, the muscles and joints are exposed to the outdoors for a long time and are constantly affected by rheumatism and wind chill, which can easily lead to numbness and joint pain, resulting in chronic rheumatoid arthritis in the long run. The car has gradually become the target of arthritis. Because of this, people who drive usually lack exercise, and their overweight bodies overload their joints for a long time, accelerating joint wear and tear. The thumb group is a group of people who spend a lot of time pressing cell phone keyboards or MP3 buttons. These people are prone to tenosynovitis because they use their fingers to do one action for a long time, and tenosynovitis is closely related to excessive joint strain, which occurs in the palmar joint and the root of the thumb. The symptoms are numbness, edema, tingling, decreased sensitivity, and difficulty in holding things. Many young women wear skirts in spring, summer, autumn and winter. Although skirts are beautiful, but the muscles and joints are exposed to the outdoors for a long time, constantly affected by rheumatism and wind chill, which can easily lead to limb numbness and joint pain, and in the long run can cause chronic rheumatoid arthritis. In addition, long-term wear high heels may also suffer from knee arthritis.